Cali Am Jam Free Community Event This is a special free community multicultural event with the drive to spread awareness on Diabetes and to promote family fitness Date and Time Saturday, August 23, 2014 10:00am + Cost and Fees FREE!!! Location Tennyson Park, Hayward CA Registration Contact Contact: Sensei Rita Email: SenseiRita@gmail.com Phone: 650-591-1127 Additional Program Information Twin Dragon will be conducting Seminars and doing Martial Arts Demonstrations through out the day.